1, Mini Condenser 2, Tie clip 3, Portable Light Weight Design 4, Reasonable Price Mini Condenser Microphone XTY-303 With Tile-Clip, Portable Light Weight DesignProduct SpecificationsMicrophone Frequency: 50~16KHz Sensitivity: -60dB ±3dB Mini Condenser Microphone XTY-303 With Tile-Clip, Portable Light Weight Design